# zero vs Fastdle

The clearest difference is review sentiment: zero at 100% against Fastdle's 0%. zero also leads on rating (4.8 vs 4.4) and device support (3 vs 1). Fastdle's advantage is update cadence (weekly vs every 2 months) and ratings volume (21 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zero holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 6 and 21 respectively. Written reviews point the same way: 100% of zero's written reviews are positive against 0% of Fastdle's.

zero ships an update every 2 months, Fastdle weekly. Both last shipped on October 21, 2026.

## The numbers

| Metric | zero | Fastdle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/zero-the-game/id6477903054/reviews)** | [4.4 (21 ratings)](https://appshunter.io/ios/app/fastdle-word-puzzle/id6739634096/reviews) |
| Number of ratings | 6 | **21** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 140 MB | 17 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Raul Davrishev](https://appshunter.io/developer/1731060019) | [Troy Fields](https://appshunter.io/developer/1786377419) |

## What reviewers say

### zero

[App page](https://appshunter.io/ios/app/zero-the-game/id6477903054)

Challenge your mind with unique logic puzzles where the goal is to represent the number zero. Explore creative challenges, experimental gameplay mechanics, and a minimalistic aesthetic. Enjoy relaxing music as you progress through increasingly difficult levels.

**Highlights:** Unique puzzle levels, Experimental gameplay mechanics, Minimalistic graphic aesthetics, Relaxing background music, Progressive difficulty and training, Logic and creative challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Fastdle

[App page](https://appshunter.io/ios/app/fastdle-word-puzzle/id6739634096)

Engage in quick, daily word puzzles with a time limit. Solve multiple word challenges within five minutes each day. Compete with friends and track your progress with daily new puzzles.

**Highlights:** 5-minute daily games, Timed word puzzles, Daily new puzzles, Offline play, Score comparison with friends, Winning streak tracking

**In-app purchases:** none


## Frequently asked questions

### Is zero free?

zero is free to download, with no in-app purchases.

### Is Fastdle free?

Fastdle is free to download, with no in-app purchases.

### Which has better reviews, zero or Fastdle?

zero is rated higher. zero averages 4.8 out of 5 from 6 ratings, while Fastdle averages 4.4 from 21 ratings.

### Do zero or Fastdle have ads?

Both zero and Fastdle show ads.

### Which is updated more often, zero or Fastdle?

zero ships an update every 2 months, and Fastdle weekly. Most recently, zero was updated on October 21, 2026 and Fastdle on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*